Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8615abba59655630c17b9999abebb68fad6b9e4aae1e587ae96250d50d605440:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^